FPixelShaderUtils

All utils for pixel shaders.

Windows
MacOS
Linux

References

Module

RenderCore

Header

/Engine/Source/Runtime/RenderCore/Public/PixelShaderUtils.h

Include

#include "PixelShaderUtils.h"

Syntax

struct FPixelShaderUtils

Remarks

All utils for pixel shaders.

Functions

Name Description

Public function Static

void

 

AddFullscreenPass

(
    FRDGBuilder& GraphBuilder,
    const FGlobalShaderMap* Global...,
    FRDGEventName&& PassName,
    const TShaderRef< TShaderClass >& ...,
    typename TShaderClass::FParameters ...,
    const FIntRect& Viewport,
    FRHIBlendState* BlendState,
    FRHIRasterizerState* Rasterize...,
    FRHIDepthStencilState* DepthSt...,
    uint32 StencilRef
)

Dispatch a pixel shader to render graph builder with its parameters.

Public function Static

void

 

AddRasterizeToRectsPass

(
    FRDGBuilder& GraphBuilder,
    const FGlobalShaderMap* Global...,
    FRDGEventName&& PassName,
    const TShaderRef< TPixelShaderClass...,
    TPassParameters* Parameters,
    const FIntPoint& ViewportSize,
    FRDGBufferSRVRef RectMinMaxBufferSR...,
    uint32 NumRects,
    FRHIBlendState* BlendState,
    FRHIRasterizerState* Rasterize...,
    FRHIDepthStencilState* DepthSt...,
    uint32 StencilRef
)

Rect based pixel shader pass.

Public function Static

void

 

DrawFullscreenPixelShader

(
    FRHICommandList& RHICmdList,
    const FGlobalShaderMap* Global...,
    const TShaderRef< TShaderClass >& ...,
    const typename TShaderClass::FParam...,
    const FIntRect& Viewport,
    FRHIBlendState* BlendState,
    FRHIRasterizerState* Rasterize...,
    FRHIDepthStencilState* DepthSt...,
    uint32 StencilRef
)

Dispatch a full screen pixel shader to rhi command list with its parameters.

Public function Static

void

 

DrawFullscreenQuad

(
    FRHICommandList& RHICmdList,
    uint32 InstanceCount
)

Draw a two triangle on the entire viewport.

Public function Static

void

 

DrawFullscreenTriangle

(
    FRHICommandList& RHICmdList,
    uint32 InstanceCount
)

Draw a single triangle on the entire viewport.

Public function Static

void

 

InitFullscreenPipelineState

(
    FRHICommandList& RHICmdList,
    const FGlobalShaderMap* Global...,
    const TShaderRef< FShader >& Pixel...,
    FGraphicsPipelineStateInitializer&...
)

Initialize a pipeline state object initializer with almost all the basics required to do a full viewport pass.

Public function Static

void

 

UploadRectMinMaxBuffer

(
    FRDGBuilder& GraphBuilder,
    const TArray< FUintVector4, SceneRe...,
    FRDGBufferRef RectMinMaxBuffer
)

Classes

Name

Description

Public class

FRasterizeToRectsVS

Utility vertex shader for rect array based operations.
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